Re: [PATCH] sched/numa: fix unsafe get_task_struct() in task_numa_assign()

[Peter Zijlstra]

On Sun, Oct 19, 2014 at 03:13:31AM +0400, Kirill Tkhai wrote:

I'm too tired for all this, but:

> +	smp_rmb(); /* Pairs with dst_rq->lock unlocking which implies smp_wmb */

RELEASE does not imply a WMB.
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